1. Define petrochemicals. Petrochemicals is a product that is produced from petroleum ;there over 500,000 petrochemicals.

2.Where do they come from? Oils however some chemicale are extracted from petroelum may also be extracted from coal.

3. What is the refinement process? The refine ment process is the sepration of a mixture into a componet.

4. How does it get into the enviroment? It gets into the enviroment when people drill.

5.What happenes once in the environment? It can cause global warming and also can be harmful be to animals and cause oil spills.